Cita APA

ebrary, Inc, & Wragg, E. C. (1996). Teacher appraisal observed. Routledge.

Citación estilo Chicago

ebrary, Inc, and E. C. Wragg. Teacher Appraisal Observed. London ; New York: Routledge, 1996.

Cita MLA

ebrary, Inc, and E. C. Wragg. Teacher Appraisal Observed. Routledge, 1996.